* {
    margin: 0;
    padding: 0;
}
body{
    background-color: whitesmoke;
}
/* ======== header=============*/

#header{
    width:100%;
    height:120px;
    background-color: #333333;
}
#header>div{
    width:1200px;
    height:1200px;
    margin: auto;
}

/* ======== select =============*/

#select{
    width: 1200px;
    height: 320px;
    margin: 20px auto;
    padding: 20px;
    box-sizing: border-box;
    background-color: #EEEEEE;
}
#select>div{
    width:1160px;
    height: 40px;
    margin-bottom: 20px;
    /*background-color: lightgoldenrodyellow;*/
    box-sizing: border-box;
}
#select>div>div{
    float:left;
    height:auto;
}
#select>div>.title{
    clear: both;
    width: 80px;
    font-weight: bold;
    font-family: "微软雅黑";
    font-size: 18px;
    margin-top: -2px;
}
#select>div>.item{
    margin-right: 25px;
    font-size: 16px;
}
#select>div>.item:hover{
    background-color: navy;
    color:white;
    cursor: pointer;
}
#select>#keyword{
    width:1000px;
}
#select>#keyword>div{
    float:left;
}
#select>#keyword>.title{
    width: 120px;
    font-size:18px;
    font-weight: bold
}
#select>#keyword>.input_keyword>input{
    width: 400px;
    height: 28px;
    font-size: 18px;
}
#select>#keyword>.btn_submit>input{
    width:80px;
    background-color: navy;
    color:white;
    margin-left:30px;
}

/* ======== top_content=============*/

#top_content{
    width:1200px;
    height: 42px;
    background-color: #337ab7;
    margin: 30px auto;
    color:white;
    font-weight: bold;
    line-height: 40px;
    font-size:18px;
    box-sizing: border-box;
    padding-left: 20px;
}
#top_content>div {
    float: left;
    width:50%;
    height:42px;
}
#top_content>.right>div{
    float: right;
}
#top_content>.right>div>span{
    color:white;
    margin: 10px;
}
#top_content>.right>.order:hover{
    cursor: pointer;

}



/* ======== content=============*/

#content_container{
    width: 1260px;
    min-height: 740px;
    margin: auto;
}
#content_container>div{
    box-sizing: border-box;
    border: 3px white solid;
}
#content_container>div:hover{
    box-sizing: border-box;
    border: 3px orange solid;
}
#content_container>div>div{
    overflow: hidden;
}
#content_container>div>div>#price_author{
    margin-top: 15px;
}
#content_container>div>div>#price_author>.left{
    color:red;
    font-size: 22px;
    float:left;
    width:50%;
    padding-left: 15px
}
#content_container>div>div>#price_author>.right{
    float:left;
    width:50%;
    text-align: right;
    font-size: 18px;
    padding-right: 15px;
    box-sizing: border-box;
    color:red;
}
#content_container>div>div>h4,h5{
    clear: both;
}
#content_container>div>div>img{
    cursor: pointer;
    transition: all 0.6s;
}
#content_container>div>div>img:hover{
    transform: scale(1.8);
}
#content_container>div>div>h4:hover{
    color:navy;
    cursor:pointer;
    font-weight: bold;
}
#content_container>div>div>h5>a{
    color:orange;
}

/* ======== 分页 =============*/
#content_container .pagination{
    clear: both;
    width:1200px;
    height: 42px;
    text-align: center;
    font-size: 18px;
    color:#337ab7;
    font-weight: bold;
}
/* ======== 底栏 =============*/
#footer{
    width:100%;
    height:120px;
    background-color: #333333;
     clear: both;
}
#footer>div{
    width:1200px;
    height:120px;
    margin: auto;
    font-weight: bold;
    font-size:18px;
    text-align: left;
    color:lightcyan;

}
#footer>div>div{
    float:left;
    width:400px;
    height: 40px;
    line-height: 40px;
}
#footer>div>div:hover{
    color:yellow;
}




